Page 1
Model number(s):
RHICH904DB
Cooker Hood
Instruction Manual
IMPORTANT:
RETAIN FOR FUTURE REFERENCE
For Customer Services & Spare Partsplease call 0345 208 8750
or visit us at mda.russellhobbs.com
Page 2
Contents
Safety Instructions ………………………………………. 3-6
Operating modes ………………………………………. 7
Product Overview ………………………………………. 8
Positioning & Preparation ………………………………………. 9-10
Installation ………………………………………. 11-16
Ducted air exhaust system ………………………………………. 11-12
Constructing and aligning the
appliance
………………………………………. 13-14
Attaching the appliance ………………………………………. 15-16
Usage ………………………………………. 17-18
Cleaning and Maintenance ………………………………………. 19-25
Trouble shooting ………………………………………. 26
Connection to the mains supply ………………………………………. 27
Guarantee ………………………………………. 28
Technical specification ………………………………………. 29
Notes ………………………………………. 30-31
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3
Safety Instructions
Important note:
Please read this booklet before installing and switching on this appliance.
The manufacturer assumes no responsibility for incorrect installation and
usage as described in this booklet.
This appliance can be used by children aged from 8 years and above and
persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe way and understand
the hazards involved. Children shall not play with the appliance.
• Children should be supervised to ensure that they do not play with the
appliance.
• Children must not clean the appliance or carry out general maintenance unless
they are at least 8 years old and are being supervised.
• Keep children below the age of 8 years old at a safe distance from the appliance
and power cable.
• If the supply lead is damaged it must be replaced by a qualified person using
the correct lead, available from 0345 208 8750.
• The appliance can only be used safely if it is correctly installed according
to the safety instructions. The installer is responsible for ensuring that
the appliance works correctly after installation.
• This appliance is intended for domestic use and the household
environment only. The appliance is not intended for use outside.
• Do not leave the appliance unattended during operation. The
manufacturer is not liable for damage which is caused by improper use
or incorrect operation.
• Check the appliance for damage after unpacking it. Do not connect the
appliance if it has been damaged in transport.
• This appliance is not intended for operation with an external clock timer
or a remote control.
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Safety Instructions
• Packaging material is dangerous to children. Never allow children to play
with packaging material.
• Risk of Death - Always ensure adequate fresh air in the room if the
appliance is being operated in extraction-air mode at the same time as
room air-dependent heat-producing appliance(s) are being operated.
• Room air-dependent heat-producing appliances (e.g. gas, oil, wood or
coal operated heaters, continuous flow heaters or water heaters) obtain
combustion air from the room in which they are installed and discharge
the exhaust gases into the open air through an exhaust gas system (e.g. a
chimney).
• In combination with an activated vapour extractor hood, room air is
extracted from the kitchen and neighbouring rooms – a partial vacuum is
produced if not enough fresh air is supplied. Toxic gases from the
chimney or the extraction shaft are sucked back into the living space.
• Adequate incoming air must therefore always be ensured.
• An incoming/exhaust air wall box alone will not ensure
compliance with the limit.
• Safe operation is possible only when the partial vacuum in the place
where the heat producing appliance is installed does not exceed 4 Pa
(0.04 mbar). This can be achieved when the air needed for combustion is
able to enter through openings that cannot be sealed, for example in
doors, windows, incoming/ exhaust air wall boxes or by other technical
means.
• In any case, consult your responsible Master Chimney Sweep. They will
be able to assess the house's entire ventilation setup and will suggest the
suitable ventilation measures to you.
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Safety Instructions
• Risk of Fire - Grease deposits in the grease filter may catch fire. Clean the
grease filter at least every 2 months.
• Never operate the appliance without the grease filter.
• Grease deposits in the grease filter may catch fire. Never work with naked
flames close to the appliance (e.g. flambéing). Do not install the appliance near
a heat producing appliance for solid fuel (e.g. wood or coal) unless a closed,
non-removable cover is available. There must be no flying sparks.
• Hot oil and fat can ignite very quickly. Never leave hot fat or oil unattended.
Never use water to put out burning oil or fat. Switch off the hotplate. Extinguish
flames carefully using a lid, fire blanket or something similar.
• When gas burners are in operation without any cookware placed on them, they
can build up a lot of heat. A ventilation appliance installed above the cooker
may become damaged or catch fire. Only operate the gas burners with
cookware on them.
• Operating several gas burners at the same time gives rise to a great deal of
heat. A ventilation appliance installed above the cooker may become damaged
or catch fire. Never operate two gas burners simultaneously on the highest
flame for longer than 15 minutes. One large burner of more than 5 kW (wok) is
equivalent to the power of two gas burners.
• The accessible parts become very hot when in operation. Never touch hot parts.
Keep children at a safe distance.
• Components inside the appliance may have sharp edges. Wear protective
gloves.
• Items placed on the appliance may fall down. Do not place any objects on the
appliance.
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Safety Instructions
• A defective appliance may cause electric shock. Never switch on a defective
appliance. Unplug the appliance from the mains or switch off the circuit
breaker in the fuse box. Contact the after-sales service.
• Incorrect repairs are dangerous. Repairs may only be carried out and damaged
power cables replaced by one of our trained after-sales technicians. If the
appliance is defective, unplug the appliance from the mains or switch off the
circuit breaker in the fuse box. Contact the after-sales service.
• Do not use any high-pressure cleaners or steam cleaners, which can result in an
electric shock.
• Always switch on the appliance while cooking to avoid condensation.
Condensation can produce corrosion damage.
• Always replace faulty bulbs to prevent the remaining bulbs from overloading.
• Risk of damage due to ingress of humidity into the electronic circuitry. Never
clean operator controls with a wet cloth. Surface damage due to incorrect
cleaning. Clean stainless steel surfaces in the direction of the grain only. Do not
use any stainless steel cleaners for operator controls.
• Surface damage due to strong or abrasive cleaning agents. Never use strong
and abrasive cleaning agents. Risk of damage from returning condensate. Install
the exhaust duct in such a way that it falls away from the appliance slightly (1°
slope).
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Operating modes
This appliance can be used in extraction-air mode or circulating air mode.
Extraction-air mode
The air which is drawn in is cleaned by the grease filters and extracted outside by a
hose.
Important Notes:
• The extracted air must not be extracted into a functioning smoke, exhaust gas
flue or into a shaft which is used to ventilate installation rooms which contain
heat-producing appliances.
• Before the extracted air is extracted into a non-functioning smoke or exhaust
gas flue, obtain the consent of the heating engineer responsible.
• If the extracted air is carried through the outer wall, a telescopic wall box
should be used.
Circulating-air mode
The air which is drawn in is cleaned by the grease filters and a carbon filter (carbon
filter is not supplied with your appliance) and extracted back into the kitchen.
Important Note: To remove odours in circulating-air mode, you must install a
carbon filter (carbon filter is not supplied with your appliance) . Please contact
Product Care or visit the Russell Hobbs website to purchase carbon filter.
Dependent on use it is recommended that a carbon filters are changed every 2 – 3
months.
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Product overview
1 2 3
Unit & Spare Parts
If any of the above parts are missing please contact the customer service team on
0345 208 8750 or visit mda.russellhobbs.com
4
5
1. Hood
2. Lower & upper flue duct
3. Hanger frame
4. Hose
5. Hanger bars (these are fixed
on the Hanger Frame with 8
small screws, these will
need to be removed & the
screws kept).
6. Fixtures and fittings
4 x wall plugs
10 x small screws
4 x large screws
6
Page 9
9
Positioning & Preparation
All measurements in the below diagram are in millimetres (mm)
Top view
front view
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Positioning & Preparation
• This appliance is fitted to the kitchen ceiling or a sturdy suspended ceiling.
• The ceiling must be flat, horizontal and have adequate load-bearing capacity.
• Check the position of the screws.
• The depth of the bore holes must be the same length as the screws. The wall
plugs must have a secure grip.
• The enclosed screws and wall plugs are suitable for solid brickwork. Suitable
fasteners must be used for other structures (e.g. plasterboard, porous concrete,
poroton bricks).
• The surfaces of the appliance are sensitive. Avoid damaging them during
installation.
• Avoid damaging the product during installation
• The appliance can only be used safely if it is correctly installed according to the
safety instructions. The installer is responsible for ensuring that the appliance
works correct when installed.
• The width of the extractor hood must correspond at least with the width of the
hob.
• For the installation, observe the currently valid building regulations and the
regulations of the local electricity and gas suppliers.
• When conveying the exhaust air, official and legal regulations (e.g. state
building regulations) must be followed.
• The exhaust air must not be conveyed into a functioning smoke or exhaust gas
flue or into a shaft which is used to ventilate installation rooms that contain
heating appliances. If the exhaust air is to be conveyed into a non-functioning
smoke or exhaust gas flue, you must obtain the consent of the heating engineer
responsible.
• Always ensure adequate fresh air in the room if the appliance is being operated
in exhaust air mode at the same time as room air-dependent heat-producing
appliance is being operated.
• Ensure that there are no electric wires, gas or water pipes in the area where
holes are to be made.
• Ensure that there is an electrical plug socket within adequate distance of the
hood after it has been installed.
• The maximum weight of the extractor hood is 22kg
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Installation
Ducted air exhaust system
Note: The device manufacturer does not assume any warranty for complaints
attributable to the pipe section.
• The device achieves its optimum performance by means of a short, straight
exhaust air pipe and as large a pipe diameter as possible.
• As a result of long rough exhaust air pipes, many pipe bends or pipe diameters
that are smaller than 150 mm, the optimum extraction performance is not
achieved and fan noise is increased.
• The pipes or hoses for laying the exhaust air line must consist of noncombustible material.
Round pipes
An inner diameter of 150 mm, but at least 120 mm, is recommended.
Flat ducts
The inner cross-section must correspond to the diameter of the round pipes.
diameter 150 mm ca. 177 cm2
diameter 120 mm ca. 113 cm2
• Flat ducts should not have any sharp deflections.
• Use sealing strips for deviating pipe diameters.
Note: If using an aluminium pipe, smooth the connection area beforehand.
Exhaust-air pipe Ø 150 mm (recommended size & supplied with the product)
• Attach the exhaust-air pipe directly to the air-pipe connector and seal using
sufficient pipe clamps (not supplied). The product is supplied with a ɸ 150 mm
flexible pipe
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Page 12
Installation
Ducted air exhaust system
Exhaust-air pipe Ø 120mm (not supplied with the product)
1. Attach a reducing connector directly to the air-pipe connector.
2. Attach the exhaust air pipe to the reducing connector.
3. Seal both joints appropriately.
Note: Align the flue duct before tightening the screws.
The has to be a 2 degree decline in the exhaust pipe to the outside vent
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Page 13
Installation
Constructing and aligning the appliance.
Components inside the appliance may have sharp edges. Wear protective gloves
Note, remove the aluminium grease filters before installation to ensure they are not
damaged during installation.
1. Insert and secure the hose in to the Cooker Hood body.
2. Fix the 4 Hanger Bars to the Cooker Hood body with 8 small screws. The Hanger
Bars are fixed to the Hanger Frame with 8 small screws so will need to be removed
and the same screws used for this step
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Page 14
Installation
Constructing and aligning the appliance.
3. Attach the Lower and Upper Flue Ducts to the Cooker Hood body, by slotting them
over the Hanger Bars and pushing it downwards until the Lower Flue Duct is flush
with the body. Ensure that the plug and cable do not get trapped when pushing
the Flue Ducts into place.
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Installation
Attaching the appliance (requires a minimum of 2 people)
Components inside the appliance may have sharp edges. Wear protective gloves.
1. On the ceiling, mark the centre point of the appliance. Place the Hanger Frame
on the ceiling and mark out the location of the 4 drill holes.
Note, point A on the diagram is the front left corner of the cooker hood.
2. Drill four Ø10mm diameter holes to a depth of 80mm and press in the wall
plugs flush with the ceiling. Fasten the Hanger Frame to the ceiling with the 4
larger screws.
15
4 x Wall plugs
& 4 x Large
screws
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Installation
Attaching the appliance (requires a minimum of 2 people)
3. Slot the assembled cooker hood on to the Hanger Frame and push it upwards
until the bottom of the Hanger Frame is touch the inner part of the Cooker
Hood body . Hold the Cooker Hood in place and fasten the assembled Cooker
Hood body to the Hanger Frame with 8 small screws.
4. Pull up the exhaust pipe and connect it to the exhaust system and then
connect the power cord to an electrical socket.
5. Pull up the Upper Flue Duct until it touches the ceiling. Hold it in place and
fasten it with 2 smalls screws. Replace the aluminium grease filters.
2 x Small screws
2 x Small screws
Caution
Requires a
minimum
of 2 people
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Usage
Note: Switch on the extractor hood when you start cooking and switch it off again
several minutes after you have finished cooking. This is the most effective way of
removing the kitchen fumes.
Control panel
Power
Press the power button to turn on the appliance, the fan will power on and the
speed set to 1. The digital display will show 1. Press the power button to stop the
fan and power off the appliance.
Note: after fan operation the fan will continue to run at low speed for
approximately 3 minutes, even if the power button has been used to turn off the
appliance. To override this press the power button for a second time and this
will stop the fan completely.
Plus
Press the plus button to increase the extraction rate/fan speed that is required.
The appliance has 4 settings/speeds, note that setting 4 is a boost mode and will
only run for 8 minutes before reverting back to setting 3. Press the power button
to stop the fan.
Minus
Press the minus button to decrease the extraction rate/fan speed that is required.
The appliance has 4 settings/speeds, note that setting 4 is a boost mode and will
only run for 8 minutes before reverting back to setting 3. Press the power button
to stop the fan.
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Usage
Control panel
Light
The lighting can be turned on and off independently of the power and the fan
setting/speed. Press the light button once to turn the lights on and then again to
turn the lights off.
Note: if the light has been left on after the cooker hood has been use, after
approximately 3 minutes the light will automatically be turned off.
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Cleaning and Maintenance:
Important notes:
• The appliance will become hot during operation, especially near the bulbs.
Allow the appliance to cool down before cleaning.
• Penetrating moisture may result in an electric shock. Clean the appliance using
a damp cloth only. Before cleaning, pull out the mains plug or switch off the
circuit breaker in the fuse box.
• Do not use any high-pressure cleaners or steam cleaners, which can result in an
electric shock.
• Components inside the appliance may have sharp edges. Wear protective
gloves.
How to clean
Observe the information in the table on the following page to ensure that the
different surfaces are not damaged by using the wrong type of cleaning agent. Do
not use:
• Harsh or abrasive cleaning agents,
• Cleaning agents with a high concentration of alcohol,
• Hard scouring pads or sponges,
• High-pressure cleaners or steam cleaners.
Wash new sponge cloths thoroughly before use.
Follow all instructions and warnings included with the cleaning agents.
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Cleaning and Maintenance:
Surface type How to clean
Stainless Steel Hot soapy water: Clean with a dish cloth and dry
with a soft cloth.
Clean stainless steel surfaces in the
direction of the grain only.
Special stainless steel cleaning products are from
specialist retailers. Apply a very thin layer of the
cleaning product with a soft cloth.
Painted surfaces Hot soapy water: Clean using a damp dish cloth
and dry with a soft cloth/towel. Do not use any
stainless steel cleaners.
Aluminium and plastic Glass cleaner: Clean with a soft cloth.
Glass Glass cleaner: Clean with a soft cloth. Do not use a
glass scraper.
Panel Hot soapy water: Clean using a damp dish cloth
and dry with a soft cloth. Risk of damage to the
electronics from penetrating moisture.
Never clean
operator controls with a wet cloth.
Do not use any stainless steel cleaners.
Page 21
Cleaning and Maintenance:
Aluminium grease filters:
Removing and installing the Aluminium grease filters:
Removing
1. Press the lock in and pull down the aluminium grease filter.
2. Take the filter out of the holder.
3. Clean the filter and allow to dry before replacing (refer to cleaning instructions
on the following page).
Installing
1. Insert the aluminium grease filter by aligning the 2 metal tabs into the filter
holder.
2. Press the lock in and push the filter upwards, locking it in place.
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Page 22
Cleaning and Maintenance:
Carbon filters (must be purchased separately):
Installing the Carbon grease filters:
1. Remove the Aluminium filter(s) from the hood.
2. You will now be able to access the motor, carefully attached the carbon
filters to both ends of the motor.
3. Carbon filters should be replaced after approximately 2-3 months of use.
4. The carbon filters cannot be washed or recycled.
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Cleaning and Maintenance:
Important notes
• Grease deposits in the grease filter may catch fire.
• Clean the grease filter at least every 2 months.
• Never operate the appliance without the grease filter.
• Do not use any aggressive, acidic or alkaline cleaning agents.
• When cleaning the aluminium grease filters, also clean the holder filters in the
hood using a damp cloth (ensure the hood is turned off).
• The filters can be cleaned in the dishwasher or by hand.
Dishwasher:
1. Do not clean heavily soiled metal mesh grease filters together with utensils.
2. Place the aluminium grease filters loosely in the dishwasher.
3. The filters must not be wedged in.
4. The temperature should be 60ºCor less
Note: If the filters are cleaned in the dishwasher, slight discolouration may occur.
This has no effect on the function of the metal mesh grease filters.
By hand:
1. Soak the aluminium grease filters in a hot soapy water.
2. Clean the filters with a brush before rinsing them thoroughly.
3. Leave the filters to drain and put them back in to the hood when dry.
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Cleaning and Maintenance:
Replacing the light modules
• You cannot replaced the light bulbs, the entire light module has to be replaced.
• When changing the light modules, the contacts are live.
• Before changing the light module(s), unplug the appliance from the mains or
switch off the circuit breaker in the fuse box.
• Only use a light module that is the same type and same power (details below),
please contact customer services on 0345 208 8750 or visit
mda.russellhobbs.com
1. Remove the grease filters and carefully remove the front and/or the rear panel
(a cross headed screwdriver will be needed to remove the screws from the plate).
2. Unclip the light module from its terminal
Max
Power
Voltage Image Lamp cap ILCOS D code
LED module: Square /
Diameter(mm): 33.2 x 120
1.5 DC 12V - DSS-1.5-S-33.2/120
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Cleaning and Maintenance:
3. Remove the light from the its fitting in the panel by pushing downwards so it
pops through the panel (this may require pressure or force to be applied).
4. Put the replacement light module into the fitting (ensuring the terminal is
threaded through the fitting) and connect it to the terminal.
5. Replace the panel(s) (a cross headed screwdriver will be needed to fasten the
screws into the front plate) and plug the appliance back into the mains or
switch on the circuit breaker in the fuse box
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Trouble Shooting:
Problem Solution
The appliance
does not work
The plug is not plugged in.
Connect the appliance to the electricity supply.
Power cut
Check whether other kitchen appliances are working.
Faulty fuse
Check in the fuse box to make sure that the fuse for the
appliance is working
The fan is faulty.
Contact Product Care or a local engineer.
The lighting does
not work
The plug is not plugged in
Connect the appliance to the electricity supply.
The bulbs are faulty.
For information on changing the bulbs, see the
"Replacing Bulbs" section.
Excessive vibration
The hood is not correctly installed, check all screws are
tightly fastened.
Insufficient suction
The hood may have been installed too far away from the
hob.
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WARNING- THIS APPLIANCE MUST BE EARTHED
This appliance is designed to operate from a mains supply of AC220V-AC240V~50Hz.
Check that the voltage markedon the product corresponds with your supply voltage.
For UK use only – Plug fitting details (whereapplicable):
As the colours of the wires in the mains lead of this appliance may not correspond
with the coloured markings identifying the terminalsin your plug, proceedas follows:
The GREEN/YELLOW wire is the EARTH and must be connected to the terminalwhich
is marked with the letter E or by the earth symbol or coloured GREEN or
GREEN/YELLOW.
The BLUE wire is the NEUTRAL and must be connected to
the terminal marked with the letter N or coloured BLACK.
The BROWN wire is the LIVE wire and must be connected
to the terminal marked with the letter L or coloured RED.
Always ensure that the plug cord grip is fastened correctly.
If a 5A (BS1363) fused plug is used it must be fitted with a 5amp fuse conforming to
BS1362 and be BSI or ASTA approved.
Connection to the mains supply
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Guarantee
This product is guaranteed for 12 months from the date of the
original purchase. If any defect arises due to faulty materials or
workmanship you must contact Customer Service with the original
proof of purchase so a replacement or refund can be arranged.
Refund or replacement is at the discretion of Customer Service
The following conditions apply:
• Customer Service will require a valid proof of purchase at the
point of replacement or refund.
• The product must be installed and used in accordance with the
instructions contained in this instruction guide and any other
instructions for use which has been supplied.
• It must be used for domestic purposes only and for its intended
use.
• This guarantee does not cover wear and tear, damage, misuse or
consumable parts.
This does not affect your statutory rights.
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Technical Specification
Model number RHICH904DB
Rated Voltage 220V – 240V ~ 50Hz
Rated input 73W
External Dimensions(HxWxD) 650 - 1240 mm x 898mm x 598mm
Maximum extraction rate 650m³/h
Light power 2 x 1.5W LED bulbs
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Notes
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31
Notes
Page 32
Russell Hobbs is a registered trademark used under license from Spectrum
Brands (UK) Ltd. Made under license by G2S Limited, Wigan, WN2 4AY/G2S
(NI) Ltd, Belfast, BT5 5AD.
Russell Hobbs Support: call 0345 208 8750 or visit: mda.russellhobbs.com
The ‘wheelie bin’ symbol is known as the 'Crossed-out wheelie bin Symbol'.
When this symbol is marked on a product/batteries, it means that the
product/batteries should not be disposed of with your general household
waste. Only discard electrical/electronic/battery items in separate collection
schemes, which cater for the recovery and recycling of materials contained
within. Your co-operation is vital to ensure the success of these schemes
and for the protection of the environment. For your nearest disposal facility,
visit www.recycle-more.co.uk or ask in store for details.
SEDEX – Connecting businesses and their global suppliers to share ethical
data and enabling improvement in ethical performance. Visit
www.sedex.org.uk for further information.
We reserve the right, due to possible changes to design, to alter the
instruction manual without prior notice.
Revision 2.2
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